Message ID | d528a4138ff8db82da2284b7d2249c911b819992.1597243100.git.alistair.francis@wdc.com |
---|---|
State | New |
Headers | show |
Series | glibc port for 32-bit RISC-V (RV32) | expand |
On Wed, 12 Aug 2020, Alistair Francis wrote: > Specify the minimum kernel version for RISC-V 32-bit as the 5.4 kernel. > We require this commit: "waitid: Add support for waiting for the current > process group" for the kernel as it adds support for the P_PGID id for > the waitid syscall. Without this patch we can't replace the wait4 ^ Missing space here. Otherwise OK. Maciej
diff --git a/sysdeps/unix/sysv/linux/riscv/configure b/sysdeps/unix/sysv/linux/riscv/configure index 3018ca8f1b..de3bb62003 100755 --- a/sysdeps/unix/sysv/linux/riscv/configure +++ b/sysdeps/unix/sysv/linux/riscv/configure @@ -151,6 +151,10 @@ if test $libc_cv_riscv_int_abi = no; then as_fn_error $? "Unable to determine integer ABI" "$LINENO" 5 fi +if test $libc_cv_riscv_int_abi = ilp32; then + arch_minimum_kernel=5.4.0 +fi + libc_cv_riscv_float_abi=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ diff --git a/sysdeps/unix/sysv/linux/riscv/configure.ac b/sysdeps/unix/sysv/linux/riscv/configure.ac index d4819931ca..0f7596502b 100644 --- a/sysdeps/unix/sysv/linux/riscv/configure.ac +++ b/sysdeps/unix/sysv/linux/riscv/configure.ac @@ -11,6 +11,10 @@ if test $libc_cv_riscv_int_abi = no; then AC_MSG_ERROR([Unable to determine integer ABI]) fi +if test $libc_cv_riscv_int_abi = ilp32; then + arch_minimum_kernel=5.4.0 +fi + libc_cv_riscv_float_abi=no AC_EGREP_CPP(yes, [#ifdef __riscv_float_abi_double yes